• Justice System

• judge (n.)	a person who makes decisions in court cases	The judge's decision is final.
  trial (n.)	a court meeting to hear about a legal case	The trial lasted three days.
  jury (n.)	a group of people chosen to decide in a case	The jury has reached a decision.
  guilty (adj.)	responsible for doing something bad or committing a crime	The man was guilty of robbery.
  innocent (adj.)	not responsible for a crime	The police knew he was innocent.
  fine (n.)	payment for breaking a law or rule	I have to pay a fine for speeding.
  court (n.)	a place where cases are heard	Ed has to go to court tomorrow.

 Source : Alison